The Timken Corporation · NSN 3110-01-386-3691 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-386-3691 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-386-3691. Primary manufacturer part number: 2821.
3110-01-386-3691 — No Item Name Available illustration
Features
Cup,tapered Roller Bearing — FSC 3110
Outside Diameter: 2.8750 INCHES NOMINAL IN
Backface Corner Radius: 0.0310 INCHES NOMINAL IN
Style Designator: NORMAL ANGLE
Material: STEEL OVERALL
1 verified cross-reference
Primary manufacturer: The Timken Corporation
Applications
Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies
Applications requiring Steel Overall construction
General Description
The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-386-3691, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 3110-01-386-3691 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
What are the part numbers for NSN 3110-01-386-3691?
NSN 3110-01-386-3691 has 1 cross-referenced part number: 2821 (The Timken Corporation).
What NSN replaces 3110-01-386-3691?
There are 11 known substitutes for 3110-01-386-3691: 6680-00-106-8670, 6760-00-116-2126, 5330-00-122-9957 and 8 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2821?
Key specifications for 2821: Outside Diameter: 2.8750 INCHES NOMINAL IN; Backface Corner Radius: 0.0310 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Material: STEEL OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.